Other changes:
* The `async-https` feature of `bdk_esplora` is no longer default.
* Rename `ObservedAs` to `ChainPosition`.
* Set temporary MSRV to 1.60.0 to compile all workspace members will all
features.
* `ElectrumUpdate::missing_full_txs` now returns a `Vec<Txid>` so we
don't keep a reference to the passed-in `graph`.
* `ElectrumUpdate::finalize*` methods now takes in `missing` txids
instead of `full_txs`. `Client::batch_transaction_get` is called
within the methods.
Other changes:
* `wallet::ChangeSet` is now made public externally. This is required as
a wallet db should implement `PersistBackend<wallet::ChangeSet>`.
This corresponds to `keychain::KeychainChangeSet` but for the redesigned
structures with `LocalChain`.
This structure is now used in `Wallet` as well as the examples.
There are a number of improvements that can be done, but it is in a
decent state to be usable.
Possible improvements:
* Remove requirement to retry obtaining ALL data after reorg is
detected. Transactions can be anchored to a lower block (not block
tip), and an `assume_final_depth` value can be used.
* The logic to finalize an update with confirmation time can be improved
during reorgs to not require returning an error.
22b8a4884245449fcf60877ca031e0e9e7495de9 Rename "keychanins" to keychains (Daniela Brozzoni)
Pull request description:
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
notmandatory:
ACK 22b8a4884245449fcf60877ca031e0e9e7495de9
Tree-SHA512: 13ebbd597771a9d91c317fedc4dc506a275a641b764f24650cd13217cf8ac0d06c42a935a8c9e1e7f4761d2ade473c7f8381e90875e867b7a61381aa33cd8581
10b4b6c665d58321436413d1d9c0486e7d74c5ec Documentations regarding absolute_fee and fee_rate updated (TATHAGATA ROY)
Pull request description:
### Description
This pr solves this issue #856
Updated the documentation for absolute fee and fee rate in BDK docs
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
#### Bugfixes:
* [x] I'm linking the issue being fixed by this PR
ACKs for top commit:
danielabrozzoni:
ACK 10b4b6c665d58321436413d1d9c0486e7d74c5ec
Tree-SHA512: 5b5f360b742313443368dc0b75275c38888cb358545661f7d9c78f3290789c50ffa9830e18473055d8e3da544c7d9527b023a1acdb28eaf862b24c892b23e9c4
ac3759254a939b01830ac6963b1d5160da01b733 Unpin base64 (Daniela Brozzoni)
Pull request description:
base64 lowered the MSRV to 1.57.0 in version 0.21.2
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
evanlinjin:
ACK ac3759254a939b01830ac6963b1d5160da01b733
Tree-SHA512: de66f4be7c7fd608f5a74e51c5666f4fe6b962c5a8345c08c7b1da2551f81b9adfb28c58f0991ac6c985fa5c31f3eb7d17f99edf136b04945cefa24b28eaee19
This PR solves #836. This PR adds a P2TR
descriptor template and a BIP86 taproot
descriptor template. With this, users
can now create a taproot descriptor with templates.
df74b23f315007cc36d3a12904380f861326fb32 Pin base64 to 0.21.0 to keep the MSRV to 1.57.0 (Daniela Brozzoni)
Pull request description:
Fixes#986
### Changelog notice
- Pin base64 to 0.21.0
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
notmandatory:
ACK df74b23f315007cc36d3a12904380f861326fb32
Tree-SHA512: fb11db0771542b074b7605e4af9ec655c22106b1d3451e27103d2f81686270efb44d8687f8312b5b7ab724f03e8f24c349a9f4f3b6e0c89ed9550b121f526ce7
c7a045fa54a8183899d90730249c06c3f538b027 Fixed typos in CONTRIBUTING.md (Jon Marrs)
Pull request description:
### Description
Fixed typos in CONTRIBUTING.md
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
ACKs for top commit:
thunderbiscuit:
ACK c7a045fa54a8183899d90730249c06c3f538b027.
Tree-SHA512: de66f4be7c7fd608f5a74e51c5666f4fe6b962c5a8345c08c7b1da2551f81b9adfb28c58f0991ac6c985fa5c31f3eb7d17f99edf136b04945cefa24b28eaee19
ed89de752cf20cb80deefda3ddf65a137b669288 Improve txout filter/listing method docs for `TxGraph` (志宇)
fb75aa94a9f47d53ce7246c14d739fc53dc38197 Clarify `TxGraph::try_filter_chain_unspents` logic (志宇)
96b10751325dc1bced09f9e864438216400e4ba3 Fix and improve `Persist::commit` method (志宇)
e01d17d59bd6177bf5e457232219669782b727b7 Improve `txout` listing and balance APIs for redesigned structures (志宇)
Pull request description:
### Description
As noted in https://github.com/bitcoindevkit/bdk/issues/971#issuecomment-1542408941.
Instead of relying on a `OwnedIndexer` trait to filter for relevant txouts, we move the listing and balance methods from `IndexedTxGraph` to `TxGraph` and add an additional input (list of relevant outpoints) to these methods.
This provides a simpler implementation and a more flexible API.
#### Other Fixes
The `Persist::commit` method is fixed in 96b10751325dc1bced09f9e864438216400e4ba3.
Previously, regardless of whether writing to persistence backend is successful or not, the logic always cleared `self.staged`. This is changed to only clear `self.staged` after successful write.
Additionally, the written changeset (if any) is returned, and `PersistBackend::write_changes` will not be called if `self.staged` is empty.
### Notes to the reviewers
Yes, slightly more boilerplate to do the same things, but less code to maintain and a much more flexible API. Very worth it IMO.
### Changelog notice
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
ACKs for top commit:
LLFourn:
ACK ed89de752cf20cb80deefda3ddf65a137b669288
Tree-SHA512: efae18c13ee74eff801febca61cb16bf4d8f3203ced96172b9ef555d8d2a749a382f87d024e8c92aacbab7eb4e50a8337de798e10524291ad80c6b35c4dc0161
Previously, regardless of whether writing to persistence backend is
successful or not, the logic always cleared `self.staged`. This is
changed to only clear `self.staged` after successful write.
Additionally, the written changeset (if any) is returned, and
`PersistBackend::write_changes` will not be called if `self.staged` is
empty.
Instead of relying on a `OwnedIndexer` trait to filter for relevant
txouts, we move the listing and balance methods from `IndexedTxGraph` to
`TxGraph` and add an additional input (list of relevant outpoints) to
these methods.
This provides a simpler implementation and a more flexible API.
4963240599364c6520d0a6ecae97db77cc7b8ba8 Add more `impl`s for `Append` and docs for file store `magic` (志宇)
2aa08a5898545f670df9ed9c4804231f321d811a [persist_redesign] Introduce redesigned `persist` types (志宇)
Pull request description:
### Description
This is part of #895 and #971
* Introduce a more generic version of the `keychain::persist::*` structures that only needs a single generic for the changeset type.
Additional changes:
* The `Append` trait has a new method `is_empty`.
* Introduce `Store` structure for `bdk_file_store` (which implements `PersistBackend`).
### Changelog notice
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
Top commit has no ACKs.
Tree-SHA512: 0211fbe7d7e27805d3ed3a80b42f184cdff1cebb32fd559aa9838e4a7f7c7e47b6c366b6ef68e299f876bafed549b8d1d8b8cc0366bf5b61db079504a565b9b4
This is a more generic version of `keychain::persist::*` structures.
Additional changes:
* The `Append` trait has a new method `is_empty`.
* Introduce `Store` structure for `bdk_file_store`.
* Introduce `LocalChain::inner` method to get the inner map of block
height to hash.
* Replace `LocalChain::get_block` (which outputted `BlockId`, thus able
to return invalid representation) with `get_blockhash` that just
returns a `BlockHash`.
* Remove `TODO` comments that should be github tickets.
If `BlockId` implements `Anchor`, the meaning is ambiguous. We cannot
tell whether it means the tx is anchors at the block, or whether it also
means the tx is confirmed at that block.
Instead, `ConfirmationHeightAnchor` and `ConfirmationTimeAnchor` structs
are introduced as non-ambiguous `Anchor` implementations.
Additionally, `TxGraph::relevant_heights` is removed because it is also
ambiguous. What heights are deemed relevant? A simpler and more flexible
method `TxGraph::all_anchors` is introduced instead.
`TxGraph::try_get_chain_position` used to always exclude unconfirmed
transactions with last_seen value of 0. However, what is the point of
including a transaction in the graph if it cannot be part of the chain
history? Additionally, maybe sometimes we don't wish to use the
last_seen field at all.
The new behavior will consider unconfirmed transactions with last_seen
of 0.
SpkIterator was created with its own nth() and next() implementations
and its own new() and new_with_range() constructors.
Co-authored-by: 志宇 <hello@evanlinjin.me>